docs: standardize delegated task cost reports - #126

Bugbot Analysis Progress (1m 11s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (1m 7s)
✅ Posted analysis results (0s)

Final Result: Bugbot completed review - no issues found! ✅

Request ID: serverGenReqId_54f6182f-d8b9-438b-be09-2d57bc5d61c4